EN27C010 Datasheet | Elite Semiconductor Microelectronics Technology

FEATURES - Fast Read Access Time : -45, -55, -70, and -90ns - Single 5V Power Supply - Programming Voltage +12.75V - Quik Rite TM Programming Algorithm - Typical programming time 20µs - Low Power CMOS Operation - 1µA Standby (Typical) - 30m A Operation (Max.) - CMOS- and TTL-patible I/O - High-Reliability CMOS Technology - Latch-Up Immunity to 100m A from -1V to VCC + 1V - Two-Line Control ( OE & CE ) - Standard Product Identification Code - JEDEC Standard Pinout - 32-pin PDIP - 32-pin PLCC - 32-pin TSOP (Type 1) - mercial and Industrial Temperature Ranges GENERAL DESCRIPTION The EN27C010 is a low-power 1-Megabit, 5V-only one-time-programmable (OTP) read-only memory (EPROM). Organized into 128K words with 8 bits per word, it features Quik Rite TM singleaddress location programming, typically at 20 µs per byte. Any byte can be accessed in less than 45ns, eliminating the need for WAIT states in high-performance microprocessor systems. The EN27C010 has separate Output Enable ( OE ) and Chip Enable ( CE ) controls which eliminate bus contention issues. FIGURE 1. PDIP Pin Name A0-A16 DQ0-DQ7 CE OE PGM NC Function Addresses Outputs Chip Enable Output Enable Program Strobe No Connect VPP A16 A15 A12 A7 A6 A5 A4 A3 A2 A1 A0 DQ0 DQ1 DQ2 VSS PDIP Top View 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 VCC PGM NC A14 A13 A8 A9 A11 OE A10 CE DQ7 DQ6 DQ5 DQ4 DQ3 4800 Great America Parkway Ste 202 Santa Clara, CA. 95054 Tel: 408-235-8680 Fax: 408-235-8685 FIGURE 2. TSOP TSOP A11 A9 A8 A13 A14 NC PGM VCC VPP A16 A15 A12 A7 A6 A5 A4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 OE A10 CE DQ7 DQ6 DQ5 DQ4 DQ3 VSS DQ2 DQ1 DQ0 A0 A1 A2 A3 FIGURE 3. PLCC PLCC Top View A12 A16 VCC NC A15 VPP PGM 4 A7 A6 A5 A4 A3 A2 A1 A0 DQ0 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 3 2 1 32 31 30 29 28 27 26 25 24 23 22 21 A14 A13 A8 A9 A11 OE A10 CE DQ7 DQ2 DQ3 DQ5 DQ1 VSS DQ4 DQ6 4800 Great...